Question

Dc voltmeter is also known as........?​

Answer 1

❇ The circuit diagram of DC voltmeter is shown in above figure❇

❥ We have to place this DC voltmeter across the two points of an electric circuit, where the DC voltage is to be measured.

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Dc voltmeter is also known as series multiplier resistance or simply, multiplier.

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• It is a measuring instrument.

• If we place a resistor in series with the Permanent Magnet Moving Coil galvanometer, then the entire combination together acts as DC voltmeter.

• Denoted by a capital V with three hyphens above it and a single line on top of that. Think of it as a V with part of a road above it.

• The voltmeter which displays the reading in the numeric form is known as the digital voltmeter.

• The digital voltmeter gives the accurate result.

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